Q. In Freundlich Adsorption isotherm, the value of $1/n$ is :

A) 1 in case of physical adsorption
B) 1 in case of chemisorption
C) Between 0 and 1 in all cases
D) Between 2 and 4 in all cases
Explanation

(c)
Freundlisch adsorption isotherm is :
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \frac{X}{m} = KP^{1/n}$
If $P \longrightarrow 0;$ $\ \ \ \ \ \ n = 1\ \ \ \ \ \ \ \ \ \ \frac{X}{m} = KP$
$If\ P\ is\ high;\ \ \ \ n = 0\ \ \ \ \ \ \ \ \ \frac{X}{m} = KP^{0}$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.